Merge branch 'marijnvdwerf-trainer-card'

4 files changed, 337 insertions, 9 deletions

diff --git a/src/new_game.c b/src/new_game.c
index c8221fa5d..c36337409 100644
--- a/src/new_game.c
+++ b/src/new_game.c
@@ -67,7 +67,7 @@ void sub_8052DA8(void)
 
 void sub_8052DE4(void)
 {
-    CpuFill32(0, gSaveBlock2.filler_A8, sizeof(gSaveBlock2.filler_A8));
+    CpuFill32(0, &gSaveBlock2.filler_A8, sizeof(gSaveBlock2.filler_A8));
 }
 
 void sub_8052E04(void)
diff --git a/src/rom4.c b/src/rom4.c
index 8b1aa1b4d..ce6bc2e0b 100644
--- a/src/rom4.c
+++ b/src/rom4.c
@@ -42,14 +42,6 @@ struct UnkTVStruct
     u32 tv_field_4;
 };
 
-struct LinkPlayerMapObject
-{
-    u8 active;
-    u8 linkPlayerId;
-    u8 mapObjId;
-    u8 mode;
-};
-
 struct UCoords32
 {
     u32 x, y;
diff --git a/src/start_menu.c b/src/start_menu.c
index 3cffae111..06eb28909 100644
--- a/src/start_menu.c
+++ b/src/start_menu.c
@@ -11,6 +11,7 @@
 #include "sprite.h"
 #include "string_util.h"
 #include "task.h"
+#include "trainer_card.h"
 #include "flag.h"
 #include "rom4.h"
 #include "safari_zone.h"
diff --git a/src/trainer_card.c b/src/trainer_card.c
new file mode 100644
index 000000000..84f2d561f
--- /dev/null
+++ b/src/trainer_card.c
@@ -0,0 +1,335 @@
+#include "global.h"
+#include "trainer_card.h"
+#include "asm.h"
+#include "flag.h"
+#include "flags.h"
+#include "link.h"
+#include "main.h"
+#include "menu.h"
+#include "palette.h"
+#include "pokedex.h"
+#include "rom4.h"
+#include "save_menu_util.h"
+#include "sprite.h"
+#include "task.h"
+
+typedef void (*Callback)(void);
+
+struct Struct2000000
+{
+    /*0x00*/ u8 filer0[1];
+    /*0x01*/ bool8 var_1;
+    /*0x02*/ u8 filer1[2];
+    /*0x04*/ u8 var_4;
+    /*0x05*/ u8 var_5;
+    /*0x06*/ u8 var_6;
+    /*0x07*/ u8 filler2[0x59];
+    /*0x60*/ Callback * var_60;
+    /*0x64*/ struct TrainerCard var_64;
+    /*0x9C*/ u8 language; // 0x9C
+};
+
+extern struct Struct2000000 unk_2000000;
+extern struct LinkPlayerMapObject gLinkPlayerMapObjects[];
+extern struct TrainerCard gTrainerCards[4];
+
+enum {
+    TD_0,
+    TD_1,
+    TD_CALLBACK,
+};
+
+static void sub_8093174(void);
+static void sub_809323C(void);
+static void sub_8093254(void);
+static void sub_80932AC(Callback callBack);
+static void sub_80932E4(u8 arg1, Callback callBack);
+static void nullsub_60(u8);
+static u32 sav12_xor_get_clamped_above(u8 index, u32 maxVal);
+static u8 sub_80934F4(struct TrainerCard *);
+static void sub_8093534(void);
+static void sub_8093550(void);
+
+void sub_8093110(Callback arg1) {
+    sub_80932AC(arg1);
+    SetMainCallback2(sub_8093174);
+    unk_2000000.language = 2;
+}
+
+void sub_8093130(u8 playerIndex, Callback arg2) {
+    struct Struct2000000* r2;
+    struct LinkPlayer* r3;
+    struct LinkPlayerMapObject* r4;
+    u8 linkPlayerId;
+
+    sub_80932E4(playerIndex, arg2);
+    SetMainCallback2(sub_8093174);
+
+    r2 = &unk_2000000;
+    r3 = gLinkPlayers;
+    r4 = gLinkPlayerMapObjects;
+
+    linkPlayerId = r4[playerIndex].linkPlayerId;
+
+    r2->language = r3[linkPlayerId].language;
+}
+
+
+static void sub_8093174(void) {
+    switch (gMain.state) {
+        case 0:
+            sub_8093534();
+            sub_8093688();
+            gMain.state += 1;
+            break;
+        case 1:
+            sub_8093598();
+            gMain.state += 1;
+            break;
+        case 2:
+            sub_80935EC();
+            gMain.state += 1;
+            break;
+        case 3:
+            sub_8093610();
+            sub_80937A4();
+            gMain.state += 1;
+            break;
+        case 4:
+            sub_80937BC();
+            gMain.state += 1;
+        case 5:
+            if (MultistepInitMenuWindowContinue() == FALSE) {
+                return;
+            }
+            gMain.state += 1;
+            break;
+        case 6:
+            sub_80937F0();
+            gMain.state += 1;
+            break;
+        case 7:
+            sub_80937D8();
+            gMain.state += 1;
+            break;
+        case 8:
+            nullsub_15();
+            sub_8093800();
+            sub_8093550();
+            SetMainCallback2(sub_809323C);
+            break;
+    }
+}
+
+static void sub_809323C(void) {
+    RunTasks();
+    AnimateSprites();
+    BuildOamBuffer();
+    UpdatePaletteFade();
+}
+
+__attribute__((naked))
+static void sub_8093254(void)
+{
+    asm(".syntax unified\n\
+    push {lr}\n\
+    bl LoadOam\n\
+    bl ProcessSpriteCopyRequests\n\
+    bl TransferPlttBuffer\n\
+    ldr r2, _0809329C @ =0x02000000\n\
+    ldrb r0, [r2, 0x6]\n\
+    adds r0, 0x1\n\
+    strb r0, [r2, 0x6]\n\
+    lsls r0, 24\n\
+    lsrs r0, 24\n\
+    cmp r0, 0x3B\n\
+    bls _0809327E\n\
+    movs r0, 0\n\
+    strb r0, [r2, 0x6]\n\
+    ldrb r0, [r2, 0x5]\n\
+    movs r1, 0x1\n\
+    eors r0, r1\n\
+    strb r0, [r2, 0x5]\n\
+_0809327E:\n\
+    ldrb r0, [r2, 0x4]\n\
+    cmp r0, 0\n\
+    beq _08093298\n\
+    ldr r1, _080932A0 @ =0x040000d4\n\
+    ldr r0, _080932A4 @ =gUnknown_03004DE0\n\
+    str r0, [r1]\n\
+    movs r2, 0xF0\n\
+    lsls r2, 3\n\
+    adds r0, r2\n\
+    str r0, [r1, 0x4]\n\
+    ldr r0, _080932A8 @ =0x800000a0\n\
+    str r0, [r1, 0x8]\n\
+    ldr r0, [r1, 0x8]\n\
+_08093298:\n\
+    pop {r0}\n\
+    bx r0\n\
+    .align 2, 0\n\
+_0809329C: .4byte 0x02000000\n\
+_080932A0: .4byte 0x040000d4\n\
+_080932A4: .4byte gUnknown_03004DE0\n\
+_080932A8: .4byte 0x800000a0\n\
+    .syntax divided\n");
+}
+
+static void sub_80932AC(Callback callBack) {
+    u8 taskId = CreateTask(nullsub_60, 0xFF);
+    struct Task *task = &gTasks[taskId];
+    task->data[TD_0] = FALSE;
+    StoreWordInTwoHalfwords(&task->data[TD_CALLBACK], (u32) callBack);
+}
+
+static void sub_80932E4(u8 arg1, Callback callBack) {
+    u8 taskId = CreateTask(nullsub_60, 0xFF);
+
+    struct Task *task = &gTasks[taskId];
+    task->data[TD_0] = TRUE;
+    task->data[TD_1] = arg1;
+    StoreWordInTwoHalfwords(&task->data[TD_CALLBACK], (u32) callBack);
+}
+
+void sub_8093324(void) {
+    u8 taskId = FindTaskIdByFunc(nullsub_60);
+    struct Task *task = &gTasks[taskId];
+    unk_2000000.var_1 = task->data[TD_0];
+
+    LoadWordFromTwoHalfwords((u16 *) &task->data[TD_CALLBACK], (u32 *) &unk_2000000.var_60);
+
+    if (unk_2000000.var_1) {
+        struct TrainerCard (*trainerCards)[4] = &gTrainerCards;
+        s16 var = task->data[TD_1];
+        struct TrainerCard *dest = &(*trainerCards)[var];
+        memcpy(&unk_2000000.var_64, dest, sizeof(struct TrainerCard));
+    } else {
+        sub_8093390(&unk_2000000.var_64);
+    }
+}
+
+static void nullsub_60(u8 taskid) {
+}
+
+void sub_8093390(struct TrainerCard *arg1) {
+    u32 playTime;
+    bool32 enteredHallOfFame;
+    bool8 r4;
+    u8 i;
+
+    arg1->gender = gSaveBlock2.playerGender;
+    arg1->playTimeHours = gSaveBlock2.playTimeHours;
+    arg1->playTimeMinutes = gSaveBlock2.playTimeMinutes;
+
+    playTime = sub_8053108(GAME_STAT_FIRST_HOF_PLAY_TIME);
+    enteredHallOfFame = sub_8053108(GAME_STAT_ENTERED_HOF);
+    if (!enteredHallOfFame) {
+        playTime = 0;
+    }
+    arg1->firstHallOfFameA = playTime >> 16;
+    arg1->firstHallOfFameB = (playTime >> 8) & 0xFF;
+    arg1->firstHallOfFameC = playTime & 0xFF;
+
+    arg1->hasPokedex = FlagGet(SYS_POKEDEX_GET);
+    arg1->var_3 = sub_8090FC0();
+    arg1->pokedexSeen = GetPokedexSeenCount();
+
+    arg1->trainerId = (gSaveBlock2.playerTrainerId[1] << 8) | gSaveBlock2.playerTrainerId[0];
+
+    // Link Cable Battles
+    arg1->linkBattleWins = sav12_xor_get_clamped_above(GAME_STAT_LINK_BATTLE_WINS, 9999);
+    arg1->linkBattleLosses = sav12_xor_get_clamped_above(GAME_STAT_LINK_BATTLE_LOSSES, 9999);
+
+    // Contests w/ Friends
+    arg1->contestsWithFriends = sav12_xor_get_clamped_above(GAME_STAT_WON_LINK_CONTEST, 999);
+
+    // Pokéblocks w/ Friends
+    arg1->pokeblocksWithFriends = sav12_xor_get_clamped_above(GAME_STAT_POKEBLOCKS_WITH_FRIENDS, 0xFFFF);
+
+    // Pokémon Trades
+    arg1->pokemonTrades = sav12_xor_get_clamped_above(GAME_STAT_POKEMON_TRADES, 0xFFFF);
+
+    // Battle tower?
+    arg1->var_18 = gSaveBlock2.filler_A8.var_4C8;
+    arg1->var_1A = gSaveBlock2.filler_A8.var_4CA;
+    if (arg1->var_18 > 9999) {
+        arg1->var_18 = 9999;
+    }
+    if (arg1->var_1A > 9999) {
+        arg1->var_1A = 9999;
+    }
+
+    r4 = FALSE;
+    if (sub_80C4D50() > 4) {
+        r4 = TRUE;
+    }
+    arg1->var_4 = r4;
+
+    arg1->money = gSaveBlock1.money;
+
+    for (i = 0; i < 4; i++) {
+        arg1->var_28[i] = gSaveBlock1.unk2B1C[i];
+    }
+
+    for (i = 0; i < 8; i++) {
+        arg1->playerName[i] = gSaveBlock2.playerName[i];
+    }
+
+    arg1->var_1 = sub_80934F4(arg1);
+}
+
+u8 sub_80934C4(u8 id) {
+    return gTrainerCards[id].var_1;
+} 
+
+static u32 sav12_xor_get_clamped_above(u8 index, u32 maxVal) {
+    u32 value = sub_8053108(index);
+
+    if (value > maxVal) {
+        value = maxVal;
+    }
+
+    return value;
+}
+
+static u8 sub_80934F4(struct TrainerCard *trainerCard) {
+    u8 value = 0;
+
+    if (trainerCard->firstHallOfFameA != 0 || trainerCard->firstHallOfFameB != 0 || trainerCard->firstHallOfFameC != 0) {
+        value += 1;
+    }
+
+    if (trainerCard->var_3) {
+        value += 1;
+    }
+
+    if (trainerCard->var_1A > 49) {
+        value += 1;
+    }
+
+    if (trainerCard->var_4) {
+        value += 1;
+    }
+
+    return value;
+}
+
+static void sub_8093534(void) {
+    SetVBlankCallback(NULL);
+    SetHBlankCallback(NULL);
+    REG_DISPCNT = 0;
+}
+
+static void sub_8093550(void) {
+    u16 backup;
+
+    SetVBlankCallback(sub_8093254);
+
+    backup = REG_IME;
+    REG_IME = 0;
+    REG_IE |= INTR_FLAG_VBLANK| INTR_FLAG_HBLANK;
+    REG_IME = backup;
+
+    REG_DISPSTAT |= DISPSTAT_VBLANK_INTR | DISPSTAT_HBLANK_INTR;
+    REG_DISPCNT = 0x1f40;
+}